You just have to write it down (7.7.7.7.7.7.7=49)
Answer:
7x^2-x-14
Step-by-step explanation:
Answer:
204,335,880 way's
Step-by-step explanation:
590 ways for the 1 st contestant
589 ways for the 1 st contestant
588ways for the 1 st contestant
590×589×588
204,335,880 way's
Answer:
128
Step-by-step explanation:
(4^2)(4)(2)
128